Mitsubishi Electric FR-PU07 Instruction Manual page 60

(3) Adjust any point without application of voltage
to across terminals 2-5
• Setting of the frequency setting voltage bias
1
Press .
The frequency setting screen
appears, and operation mode
changes to PU operation mode.
2
Press .
The parameter unit is in the
parameter setting mode.
3
Enter .
4
Press twice.
The present Pr. 902 setting
appears.
When the set voltage is
changed, the % value also
changes.
The value selected in Pr. 73
(5V in this example) is 100%.
Adjustment of the Frequency Setting Signals "Bias" and "Gain"
Freq Set
SET 0.00Hz
0~400Hz
SETTING MODE
0~9:Ser Pr.NO.
Select Oper
SETTING MODE
Pr.No.
902
<READ>
902 Ext2bias
5.00Hz
1)
0.5%
Ext -0.5% 2)
1) The previous
setting is
displayed.
2) The present set
voltage across
terminals 2-5 is
displayed in %.
5
Enter .
Set the bias frequency at
10Hz.
6
Press .
The cursor ( ) moves to the
set voltage.
Voltage need not be applied
across terminals 2-5.
7
Enter .
Input 0V to set bias.
8
Press .
The bias frequency is set at
10Hz.
Setting is completed as
shown below:
f
10Hz
V
0
902 Ext2bias
10Hz
-0.5%
Ext -0.5%
902 Ext2bias
10.00Hz
-0.5%
Ext -0.5%
902 Ext2bias
10.00Hz
- 0%
Ext -0.5%
2
902 Ext2bias
10.00Hz
0.0%
Completed
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